html,
body,
div,
input,
textarea,
span,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
pre,
a,
address,
code,
del,
em,
img,
q,
s,
small,
strong,
sub,
sup,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
form,
label,
legend,
table,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
embed,
figure,
footer,
header,
menu,
nav,
section,
audio,
video {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  outline: none;
  margin: 0;
  padding: 0;
  border: 0;
}

 ul li {
  list-style: none;
}

html,
body {
  font-size: 0.14rem;
  max-width: 750px;
  margin: 0 auto;
  overflow-x: hidden;
}

.clear-fix {
  content: "";
  display: inline-block;
  zoom: 1;
  clear: both;
}

.hide {
  display: none !important;
}

.f-right {
  float: right;
}

.f-left {
  float: left;
}

.text-overflow {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.text-center {
  text-align: center;
}

.flex {
  display: flex;
}

